diff --git a/data/test.lck b/data/test.lck
index a81e97d..27b6108 100644
Binary files a/data/test.lck and b/data/test.lck differ
diff --git a/src/main/java/jpa/metier/Classement.java b/src/main/java/jpa/metier/Classement.java
new file mode 100644
index 0000000..4a61ac8
--- /dev/null
+++ b/src/main/java/jpa/metier/Classement.java
@@ -0,0 +1,5 @@
+package jpa.metier;
+
+public class Classement {
+
+}
diff --git a/src/main/java/jpa/metier/Quizz.java b/src/main/java/jpa/metier/Quizz.java
new file mode 100644
index 0000000..c052d22
--- /dev/null
+++ b/src/main/java/jpa/metier/Quizz.java
@@ -0,0 +1,5 @@
+package jpa.metier;
+
+public class Quizz {
+
+}
diff --git a/src/main/java/jpa/metier/Session.java b/src/main/java/jpa/metier/Session.java
new file mode 100644
index 0000000..8fed1f1
--- /dev/null
+++ b/src/main/java/jpa/metier/Session.java
@@ -0,0 +1,21 @@
+package jpa.metier;
+
+import jakarta.persistence.Entity;
+
+@Entity
+public class Session {
+
+    
+    protected int codePIN;
+
+    public Session(){
+    }
+
+    public void setCodePIN(int codePIN){
+        this.codePIN = codePIN;
+    }
+
+    public int getCodePIN(){
+        return this.codePIN;
+    }
+}
\ No newline at end of file
diff --git a/target/classes/jpa/metier/Classement.class b/target/classes/jpa/metier/Classement.class
new file mode 100644
index 0000000..003e00f
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diff --git a/target/classes/jpa/metier/Quizz.class b/target/classes/jpa/metier/Quizz.class
new file mode 100644
index 0000000..bfc4e9a
Binary files /dev/null and b/target/classes/jpa/metier/Quizz.class differ
diff --git a/target/classes/jpa/metier/Session.class b/target/classes/jpa/metier/Session.class
new file mode 100644
index 0000000..2da6d78
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